From 908cb7db8c840c8839d1ec5bfe69d734fbac8456 Mon Sep 17 00:00:00 2001
From: Raymond Hettinger <python@rcn.com>
Date: Sat, 31 Jul 2010 07:03:42 +0000
Subject: Only expose the abstract base classes. The concrete types are for
 internal use (registration). Keep from accidentally resurrecting the types
 module in collections.

---
 Lib/_abcoll.py | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/Lib/_abcoll.py b/Lib/_abcoll.py
index cc00fd9..7890e97 100644
--- a/Lib/_abcoll.py
+++ b/Lib/_abcoll.py
@@ -18,11 +18,6 @@ __all__ = ["Hashable", "Iterable", "Iterator",
            "MappingView", "KeysView", "ItemsView", "ValuesView",
            "Sequence", "MutableSequence",
            "ByteString",
-           "bytearray_iterator", "bytes_iterator", "dict_itemiterator",
-           "dict_items", "dict_keyiterator", "dict_keys", "dict_proxy",
-           "dict_valueiterator", "dict_values", "list_iterator",
-           "list_reverseiterator", "range_iterator", "set_iterator",
-           "str_iterator", "tuple_iterator", "zip_iterator",
            ]
 
 
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